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# -*- coding: utf-8 -*-
# Copyright (C) 2005 Osmo Salomaa
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
import aeidon
class PuppetObservable(aeidon.Observable):
signals = ("do",)
def __init__(self):
aeidon.Observable.__init__(self)
self.x = 0
class TestObservable(aeidon.TestCase):
def on_do(self, obj):
assert obj is self.obs
self.do_count += 1
def on_notify_x(self, obj, value):
assert obj is self.obs
assert value == self.obs.x
self.notify_count += 1
def setup_method(self, method):
self.obs = PuppetObservable()
self.do_count = 0
self.notify_count = 0
self.obs.connect("do", self.on_do)
self.obs.connect("notify::x", self.on_notify_x)
def test_block(self):
assert self.obs.block("do")
assert not self.obs.block("do")
self.obs.emit("do")
assert self.do_count == 0
def test_block_all__emit(self):
assert self.obs.block_all()
assert not self.obs.block_all()
self.obs.emit("do")
assert self.do_count == 0
def test_block_all__notify(self):
assert self.obs.block_all()
assert not self.obs.block_all()
self.obs.notify("x")
assert self.notify_count == 0
def test_connect(self):
self.obs.connect("do", lambda *args: None)
self.obs.connect("notify::x", lambda *args: None)
def test_disconnect(self):
self.obs.disconnect("do", self.on_do)
self.obs.emit("do")
assert self.do_count == 0
def test_emit(self):
self.obs.x = 1
assert self.notify_count == 1
self.obs.emit("do")
assert self.do_count == 1
def test_freeze_notify(self):
assert self.obs.freeze_notify()
assert not self.obs.freeze_notify()
self.obs.x = 1
assert self.notify_count == 0
def test_notify(self):
self.obs.notify("x")
assert self.notify_count == 1
def test_thaw_notify(self):
self.obs.freeze_notify()
self.obs.x = 1
self.obs.x = 2
assert self.obs.thaw_notify()
assert not self.obs.thaw_notify()
assert self.notify_count == 1
def test_unblock(self):
self.obs.block("do")
assert self.obs.unblock("do")
assert not self.obs.unblock("do")
self.obs.emit("do")
assert self.do_count == 1
def test_unblock_all__emit(self):
self.obs.block_all()
assert self.obs.unblock_all()
assert not self.obs.unblock_all()
self.obs.emit("do")
assert self.do_count == 1
def test_unblock_all__notify(self):
self.obs.block_all()
assert self.obs.unblock_all()
assert not self.obs.unblock_all()
self.obs.notify("x")
assert self.notify_count == 1
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